diff --git a/docker/api/image.py b/docker/api/image.py
index 85109473b..3c101fd57 100644
--- a/docker/api/image.py
+++ b/docker/api/image.py
@@ -434,7 +434,7 @@ def pull(self, repository, tag=None, stream=False, auth_config=None,
         return self._result(response)
 
     def push(self, repository, tag=None, stream=False, auth_config=None,
-             decode=False):
+             decode=False, platform=None):
         """
         Push an image or a repository to the registry. Similar to the ``docker
         push`` command.
@@ -448,6 +448,7 @@ def push(self, repository, tag=None, stream=False, auth_config=None,
                 ``username`` and ``password`` keys to be valid.
             decode (bool): Decode the JSON data from the server into dicts.
                 Only applies with ``stream=True``
+            platform (str): JSON-encoded OCI platform to select the platform-variant to push. If not provided, all available variants will attempt to be pushed.
 
         Returns:
             (generator or str): The output from the server.
@@ -488,6 +489,13 @@ def push(self, repository, tag=None, stream=False, auth_config=None,
             log.debug('Sending supplied auth config')
             headers['X-Registry-Auth'] = auth.encode_header(auth_config)
 
+        if platform is not None:
+            if utils.version_lt(self._version, '1.46'):
+                raise errors.InvalidVersion(
+                    'platform was only introduced in API version 1.46'
+                )
+            params['platform'] = platform
+
         response = self._post_json(
             u, None, headers=headers, stream=stream, params=params
         )
diff --git a/tests/unit/api_image_test.py b/tests/unit/api_image_test.py
index 148109d37..2e567293f 100644
--- a/tests/unit/api_image_test.py
+++ b/tests/unit/api_image_test.py
@@ -5,6 +5,7 @@
 import docker
 from docker import auth
 
+from ..helpers import requires_api_version
 from . import fake_api
 from .api_test import (
     DEFAULT_TIMEOUT_SECONDS,
@@ -271,6 +272,28 @@ def test_push_image_with_auth(self):
             timeout=DEFAULT_TIMEOUT_SECONDS
         )
 
+    @requires_api_version('1.46')
+    def test_push_image_with_platform(self):
+        with mock.patch('docker.auth.resolve_authconfig',
+                        fake_resolve_authconfig):
+            self.client.push(
+                fake_api.FAKE_IMAGE_NAME,
+                platform=fake_api.FAKE_PLATFORM
+            )
+
+        fake_request.assert_called_with(
+            'POST',
+            f"{url_prefix}images/test_image/push",
+            params={
+                'tag': None,
+                'platform': fake_api.FAKE_PLATFORM
+            },
+            data='{}',
+            headers={'Content-Type': 'application/json'},
+            stream=False,
+            timeout=DEFAULT_TIMEOUT_SECONDS
+        )
+
     def test_push_image_stream(self):
         with mock.patch('docker.auth.resolve_authconfig',
                         fake_resolve_authconfig):
diff --git a/tests/unit/fake_api.py b/tests/unit/fake_api.py
index 03e53cc64..fd9936709 100644
--- a/tests/unit/fake_api.py
+++ b/tests/unit/fake_api.py
@@ -21,6 +21,7 @@
 FAKE_SECRET_NAME = 'super_secret'
 FAKE_CONFIG_ID = 'sekvs771242jfdjnvfuds8232'
 FAKE_CONFIG_NAME = 'super_config'
+FAKE_PLATFORM = "{'os': 'linux','architecture': 'arm','variant': 'v5'}"
 
 # Each method is prefixed with HTTP method (get, post...)
 # for clarity and readability